For the past 8 years Lauren Singer has kept all her trash in a single mason jar, she is 28 years old. Meet the founder and CEO of Package Free.

David de Rothschild is an all-round adventurer. Explorer, entrepreneur, philanthropist–whatever he’s doing, wherever he’s doing it, the California-based Brit is constantly breaking new ground in pursuit of his environmentalist ideals.

Actor. Director. Producer. After four decades in Hollywood, Fisher Stevens has done it all. But his greatest moniker? Activist. Find out how this everyman uses the craft of film to foster his never-ending fight.

Recently named the new chief "Sustainability is about the longevity of our planet."

An Award winning photographer, working in extreme environments, Yüyan documents conservation and indigenous issues. He is also a National Geographic Expeditions Arctic Ambassador.

A designer, artist, and conservationist. Jay was recognized as a named and Emerging Explorer by National Geographic in 2014. Her digital billboard for ‘March for Elephants’ which she created in 2013 was viewed by over 1.5 million people in New York’s Time Square.

As one of the most successful models of her generation, Arizona Muse now adds sustainable fashion designer to her resume.

Ethan Novek, aged 19, is a chemical engineer with 32 patents already added to his resume. One of his many achievements is discovering a simple economic way to clean up fossil fuels.

A successful lawsuit which brought attention to contaminated drinking water in the mid-nineties, led to a film starring Julia Roberts, titled Erin Brockovich in 2000. It was the largest settlement ever in direct-action lawsuit in America. Brockovich continues to tackle head on environmental issues.